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<div class="title">src/blfwk/rijndael.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#ifndef _RIJNDAEL_H_</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#define _RIJNDAEL_H_</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// File : rijndael.h</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// Creation date : Sun Nov 5 2000 03:21:05 CEST</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// Author : Szymon Stefanek (stefanek@tin.it)</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// Another implementation of the Rijndael cipher.</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">// This is intended to be an easily usable library file.</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// This code is public domain.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// Based on the Vincent Rijmen and K.U.Leuven implementation 2.4.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// Original Copyright notice:</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">//    rijndael-alg-fst.c   v2.4   April &#39;2000</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">//    rijndael-alg-fst.h</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">//    rijndael-api-fst.c</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">//    rijndael-api-fst.h</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">//    Optimised ANSI C code</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">//    authors: v1.0: Antoon Bosselaers</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">//             v2.0: Vincent Rijmen, K.U.Leuven</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment">//             v2.3: Paulo Barreto</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment">//             v2.4: Vincent Rijmen, K.U.Leuven</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">//    This code is placed in the public domain.</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// This implementation works on 128 , 192 , 256 bit keys</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">// and on 128 bit blocks</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment">// Example of usage:</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment">//  // Input data</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">//  unsigned char key[32];                       // The key</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment">//  initializeYour256BitKey();                   // Obviously initialized with sth</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">//  const unsigned char * plainText = getYourPlainText(); // Your plain text</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">//  int plainTextLen = strlen(plainText);        // Plain text length</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">//  // Encrypting</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">//  Rijndael rin;</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">//  unsigned char output[plainTextLen + 16];</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">//  rin.init(Rijndael::CBC,Rijndael::Encrypt,key,Rijndael::Key32Bytes);</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment">//  // It is a good idea to check the error code</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="comment">//  int len = rin.padEncrypt(plainText,len,output);</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">//  if(len &gt;= 0)useYourEncryptedText();</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">//  else encryptError(len);</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">//  // Decrypting: we can reuse the same object</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">//  unsigned char output2[len];</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">//  rin.init(Rijndael::CBC,Rijndael::Decrypt,key,Rijndael::Key32Bytes));</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">//  len = rin.padDecrypt(output,len,output2);</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">//  if(len &gt;= 0)useYourDecryptedText();</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="comment">//  else decryptError(len);</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor">#define _MAX_KEY_COLUMNS (256 / 32)</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">#define _MAX_ROUNDS 14</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">#define MAX_IV_SIZE 16</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">// We assume that unsigned int is 32 bits long....</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment">// typedef unsigned char  uint8_t;</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="comment">// typedef unsigned int   uint32_t;</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">// typedef unsigned short uint16_t;</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">// Error codes</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">#define RIJNDAEL_SUCCESS 0</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="preprocessor">#define RIJNDAEL_UNSUPPORTED_MODE -1</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">#define RIJNDAEL_UNSUPPORTED_DIRECTION -2</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="preprocessor">#define RIJNDAEL_UNSUPPORTED_KEY_LENGTH -3</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="preprocessor">#define RIJNDAEL_BAD_KEY -4</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="preprocessor">#define RIJNDAEL_NOT_INITIALIZED -5</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">#define RIJNDAEL_BAD_DIRECTION -6</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="preprocessor">#define RIJNDAEL_CORRUPTED_DATA -7</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="keyword">class </span><a class="code" href="class_rijndael.html">Rijndael</a></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;{</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keyword">enum</span> Direction</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    {</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        Encrypt,</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        Decrypt</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    };</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keyword">enum</span> Mode</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    {</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        ECB,</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        CBC,</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        CFB1</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    };</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="keyword">enum</span> KeyLength</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    {</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        Key16Bytes,</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        Key24Bytes,</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        Key32Bytes</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    };</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="comment">// Creates a Rijndael cipher object</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <span class="comment">// You have to call init() before you can encrypt or decrypt stuff</span></div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <a class="code" href="class_rijndael.html">Rijndael</a>();</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    ~<a class="code" href="class_rijndael.html">Rijndael</a>();</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <span class="comment">// Internal stuff</span></div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keyword">enum</span> State</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    {</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        Valid,</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        Invalid</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    };</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    State m_state;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    Mode m_mode;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    Direction m_direction;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    uint8_t m_initVector[MAX_IV_SIZE];</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    uint32_t m_uRounds;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    uint8_t m_expandedKey[_MAX_ROUNDS + 1][4][4];</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="comment">// API</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="comment">// init(): Initializes the crypt session</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="comment">// Returns RIJNDAEL_SUCCESS or an error code</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="comment">// mode      : Rijndael::ECB, Rijndael::CBC or Rijndael::CFB1</span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="comment">//             You have to use the same mode for encrypting and decrypting</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="comment">// dir       : Rijndael::Encrypt or Rijndael::Decrypt</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <span class="comment">//             A cipher instance works only in one direction</span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="comment">//             (Well , it could be easily modified to work in both</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="comment">//             directions with a single init() call, but it looks</span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="comment">//             useless to me...anyway , it is a matter of generating</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="comment">//             two expanded keys)</span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="comment">// key       : array of unsigned octets , it can be 16 , 24 or 32 bytes long</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="comment">//             this CAN be binary data (it is not expected to be null terminated)</span></div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="comment">// keyLen    : Rijndael::Key16Bytes , Rijndael::Key24Bytes or Rijndael::Key32Bytes</span></div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="comment">// initVector: initialization vector, you will usually use 0 here</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keywordtype">int</span> init(Mode mode, Direction dir, <span class="keyword">const</span> uint8_t *key, KeyLength keyLen, uint8_t *initVector = 0);</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="comment">// Encrypts the input array (can be binary data)</span></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <span class="comment">// The input array length must be a multiple of 16 bytes, the remaining part</span></div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="comment">// is DISCARDED.</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="comment">// so it actually encrypts inputLen / 128 blocks of input and puts it in outBuffer</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="comment">// Input len is in BITS!</span></div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="comment">// outBuffer must be at least inputLen / 8 bytes long.</span></div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="comment">// Returns the encrypted buffer length in BITS or an error code &lt; 0 in case of error</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keywordtype">int</span> blockEncrypt(<span class="keyword">const</span> uint8_t *input, <span class="keywordtype">int</span> inputLen, uint8_t *outBuffer);</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="comment">// Encrypts the input array (can be binary data)</span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="comment">// The input array can be any length , it is automatically padded on a 16 byte boundary.</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="comment">// Input len is in BYTES!</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="comment">// outBuffer must be at least (inputLen + 16) bytes long</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="comment">// Returns the encrypted buffer length in BYTES or an error code &lt; 0 in case of error</span></div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keywordtype">int</span> padEncrypt(<span class="keyword">const</span> uint8_t *input, <span class="keywordtype">int</span> inputOctets, uint8_t *outBuffer);</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="comment">// Decrypts the input vector</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="comment">// Input len is in BITS!</span></div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="comment">// outBuffer must be at least inputLen / 8 bytes long</span></div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="comment">// Returns the decrypted buffer length in BITS and an error code &lt; 0 in case of error</span></div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keywordtype">int</span> blockDecrypt(<span class="keyword">const</span> uint8_t *input, <span class="keywordtype">int</span> inputLen, uint8_t *outBuffer);</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="comment">// Decrypts the input vector</span></div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <span class="comment">// Input len is in BYTES!</span></div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="comment">// outBuffer must be at least inputLen bytes long</span></div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="comment">// Returns the decrypted buffer length in BYTES and an error code &lt; 0 in case of error</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <span class="keywordtype">int</span> padDecrypt(<span class="keyword">const</span> uint8_t *input, <span class="keywordtype">int</span> inputOctets, uint8_t *outBuffer);</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keywordtype">void</span> keySched(uint8_t key[_MAX_KEY_COLUMNS][4]);</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keywordtype">void</span> keyEncToDec();</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keywordtype">void</span> encrypt(<span class="keyword">const</span> uint8_t a[16], uint8_t b[16]);</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordtype">void</span> decrypt(<span class="keyword">const</span> uint8_t a[16], uint8_t b[16]);</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;};</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="preprocessor">#endif // _RIJNDAEL_H_</span></div><div class="ttc" id="class_rijndael_html"><div class="ttname"><a href="class_rijndael.html">Rijndael</a></div><div class="ttdef"><b>Definition:</b> apps/elftosb/common/rijndael.h:86</div></div>
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